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Completed Phase 1 Interventional

A Study to Evaluate Safety/Tolerability of Immunotherapy Combinations in Participants With Triple-Negative Breast Cancer or Gynecologic Malignancies

ClinicalTrials.gov ID: NCT03719326

Public ClinicalTrials.gov record NCT03719326. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Sep 3, 2026, 9:01 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

A Phase 1/1b Study to Evaluate the Safety and Tolerability of Immunotherapy Combinations in Participants With Breast or Gynecologic Malignancies

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

This is a Phase 1/1b, open-label, dose-escalation, and dose-expansion study to evaluate the safety, tolerability, pharmacokinetic (PK), pharmacodynamic (PD), and clinical activity of etrumadenant (AB928) in combination with pegylated liposomal doxorubicin (PLD) with or without IPI-549 in participants with advanced metastatic triple-negative breast cancer (TNBC) or ovarian cancer, and etrumadenant in combination with nanoparticle albumin-bound-paclitaxel (NP) in participants with advanced metastatic TNBC.

Study identification

NCT ID
NCT03719326
Recruitment status
Completed
Study type
Interventional
Phase
Phase 1
Lead sponsor
Arcus Biosciences, Inc.
Industry
Enrollment
35 participants

Conditions and interventions

Eligibility (public fields only)

Age range
18 Years and older
Sex
Female
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Oct 14, 2018
Primary completion
Jun 30, 2021
Completion
Jul 1, 2021
Last update posted
May 23, 2024

2018 – 2021

United States locations

U.S. sites
20
U.S. states
12
U.S. cities
19
Facility City State ZIP Site status
Scottsdale Healthcare Hospitals dba Honor Health Research Institute Scottsdale Arizona 85258
Arizona Clinical Research Center Tucson Arizona 85715
University of California, Los Angeles Los Angeles California 90095
Rocky Mountain Cancer Centers (Aurora) Aurora Colorado 80012
Miami Cancer Institute at Baptist Health Miami Florida 33176
Maryland Oncology Hematology, PA Rockville Maryland 20850
HealthPartners Institute Cancer Care Center Saint Paul Minnesota 55101
Comprehensive Cancer Centers of Nevada Las Vegas Nevada 89169
Carolina BioOncology Institute Huntersville North Carolina 28078
Willamette Valley Cancer Institute and Research Center Eugene Oregon 97401
Texas Oncology, P.A. - Austin (Midtown) Austin Texas 78705
Texas Oncology, P.A. - Baylor Charles A. Sammons Cancer Center Dallas Texas 75246
Texas Oncology, P.A. - Fort Worth Cancer Center Fort Worth Texas 76104
Texas Oncology, P.A. - San Antonio Northeast San Antonio Texas 78217
Texas Oncology, P.A. - San Antonio Medical Center San Antonio Texas 78240
Texas Oncology, P.A. - Tyler Tyler Texas 75702
Virginia Cancer Specialists, PC Fairfax Virginia 22031
Virginia Oncology Associates Norfolk Virginia 23502
Medical Oncology Associates dba Summit Cancer Centers Spokane Washington 99216
MultiCare Regional Cancer Center Tacoma Washington 98405

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

Non-U.S. locations

This page focuses on the U.S. directory. The official record also lists 7 non-U.S. sites.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT03719326, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted May 23, 2024 · Synced Sep 3, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT03719326 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →